diff --git a/.github/workflows/prbuild.yml b/.github/workflows/prbuild.yml
index 1ba67838a..3bc39dea1 100644
--- a/.github/workflows/prbuild.yml
+++ b/.github/workflows/prbuild.yml
@@ -120,7 +120,7 @@ jobs:
       # Use python 3.12
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.12.4'
 
       - name: Rust installation
         uses: actions-rust-lang/setup-rust-toolchain@v1